#include <stdio.h>
#include <string.h>

int main (){
	char* ps1 = "hello";
	char* ps2 = "world";
	if(strcmp(ps1,ps2)>0) printf("第一个字符大\n");
	else if (strcmp(ps1,ps2)<0) printf("第二个字符大 \n");
	else printf("两个字符一样大\n");
}
